package cn.itcast.wanxinp2p.consumer.service.Impl;

import cn.itcast.wanxinp2p.api.account.model.AccountRegisterDTO;
import cn.itcast.wanxinp2p.api.account.model.ConsumerRegisterDTO;
import cn.itcast.wanxinp2p.common.exception.BusinessException;
import cn.itcast.wanxinp2p.consumer.agent.AccountFeign;
import cn.itcast.wanxinp2p.consumer.common.ConsumerErrorCode;
import cn.itcast.wanxinp2p.consumer.entity.Consumer;
import cn.itcast.wanxinp2p.consumer.mapper.ConsumerMapper;
import cn.itcast.wanxinp2p.consumer.service.ConsumerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class ConsumerServiceImpl implements ConsumerService {

    @Autowired
    private ConsumerMapper consumerMapper;

    @Autowired
    private AccountFeign  accountFeign;


    @Override
    public Integer checkMobile(String mobile) {
        //根据手机号查询用户，存在返回1 不存在返回0
        Consumer consumerRegisterDTO = consumerMapper.getMobile(mobile);
        if (consumerRegisterDTO == null){
            return 0;
        }
        return 1;
    }

    @Override
    public void register(ConsumerRegisterDTO consumerRegisterDTO) {
        //1、检测是否已注册，如果已经注册，则抛出 ConsumerErrorCode.E_140107 异常

        Integer integer = checkMobile(consumerRegisterDTO.getMobile());
        if (integer == 1){
            throw new BusinessException(ConsumerErrorCode.E_140107);
        }
        //2、如果用户没有注册，则保存该用户数据 到 consumer 表中
        Consumer consumer = new Consumer();
        consumer.setUsername(consumerRegisterDTO.getUsername());
        consumer.setMobile(consumerRegisterDTO.getMobile());
        consumer.setRole(consumerRegisterDTO.getRole());
        consumerMapper.save(consumer);

        //3、并通过Feign远程调用 统一账号服务 实现 账号的保存
        AccountRegisterDTO dto = new AccountRegisterDTO();
        dto.setUsername(consumerRegisterDTO.getUsername());
        dto.setMobile(consumerRegisterDTO.getMobile());
        dto.setPassword(consumerRegisterDTO.getPassword());
        accountFeign.register(dto);
    }
}
